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<!DOCTYPE HTML>
<html>
<head>
<title id='desc'> MouseEvent.relatedTarget for mouseenter Event </title>
<script type="text/javascript">
var PassTest = function()
{
document.getElementById("testresult").firstChild.data = "PASS";
}
var FailTest = function()
{
document.getElementById("testresult").firstChild.data = "FAIL";
}
var EVENT = "mouseenter";
var TARGET, PARENT;
window.onload = function(e)
{
try
{
TARGET = document.getElementById("target");
PARENT = document.getElementById("parent");
TARGET.addEventListener(EVENT, TestEvent, true);
}
catch(ex)
{
FailTest();
}
}
function TestEvent(evt)
{
if (evt.type == EVENT && evt.relatedTarget == PARENT)
{
PassTest();
}
else
{
FailTest();
}
}
</script>
</head>
<body>
<h3>DOM Events</h3>
<h4>
Test Description: MouseEvent.relatedTarget for mouseenter event indicates
the event target a pointing device is exiting, if any.
</h4>
<pre>
<div id="parent" style="border:solid 1px green; width:350px; height:100px;">
<button id="target">BUTTON</button>
</div>
Steps:
1) Move the mouse pointer into the above green rectangle
2) Then move the mouse pointer onto the button
</pre>
<p>Test passes if the word "PASS" appears below after following the above steps.</p>
<div>Test result: </div>
<div id='testresult'>FAIL</div>
</body>
</html>
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